Metering and mixing device for multi-component substances

Abstract

The disclosure relates to a metering and mixing device for multi-component substances, such as multi-component adhesives, which includes at least two associated cartridge accommodating deices for accommodating replaceable cartridges having individual substance components, a discharging device for disclosing (e.g., simultaneously discharging) the substance components from the cartridges through component outlets by discharging pistons that plunge into the cartridge accommodating device or cartridges, and a mixing device, which is connected to the component outlets, mixes the discharged substance components, and outputs the substance components in the mixed state. At least one discharging piston can have a thread such that the discharging piston can be driven forward by the thread when the discharging piston is rotated relative to the cartridge accommodating device.

Dependencies are inferred from the claim text.